. >> there are new developments in the amanda knox case this morning. italy's top court is meeting to decide whether to overturn the acquittal for the killing of her roommate. >> reporter: it has been six years since this case began. seattle student amanda knox spent four years in jail, convicted of the murder and then acquitted. despite being virtually no evidence against her, they want to overturn the acquittal and try amanda knox again. and the case continues again. amanda knox and her then boyfriend raffaele sollecito, who is also convicted then acquitted of meredith kercher's murder to not have to appear in the court for the latest twist. since her release from prison in 2011. >> thank you for being there for me. >> has picked up her is studies in seattle, rebuilding her life with friends, family and a new boyfriend and a book soon to be published. prosecutors now want the court to set aside the acquittal by the appeals court can and try the case all over again. >> the only way the evidence could be characterized was absent, nonexistent, inconclusi